Item does not exist. It may have been deleted by another user. at Microsoft.SharePoint.SPList.GetItemById(String strId, Int32 id, String strRootFolder, Boolean cacheRowsetAndId, String strViewFields, Boolean bDatesInUtc)
at Microsoft.SharePoint.SPList.GetItemByIdSelectedFields(Int32 id, String[] fields)
at RFFResearcherBio.RFFResearcherBio.GetStatus()
at RFFResearcherBio.RFFResearcherBio.RenderWebPart(HtmlTextWriter output)

Item does not exist. It may have been deleted by another user. at Microsoft.SharePoint.SPList.GetItemById(String strId, Int32 id, String strRootFolder, Boolean cacheRowsetAndId, String strViewFields, Boolean bDatesInUtc)
at Microsoft.SharePoint.SPList.GetItemByIdSelectedFields(Int32 id, String[] fields)
at RFFTagCloud.RFFTagCloud.GetResearchers()
at RFFTagCloud.RFFTagCloud.GetSubtopics()
at RFFTagCloud.RFFTagCloud.RenderWebPart(HtmlTextWriter output)